Re: [PATCH V2] arm64: dts: qcom: sc7280: Add nodes for eMMC and SD card

From: Stephen Boyd
Date: Wed Mar 24 2021 - 11:58:25 EST


Quoting sbhanu@xxxxxxxxxxxxxx (2021-03-24 08:23:55)
> On 2021-03-23 12:31, Stephen Boyd wrote:
> > Quoting Shaik Sajida Bhanu (2021-03-20 11:17:00)
> >> +
> >> + bus-width = <8>;
> >> + non-removable;
> >> + supports-cqe;
> >> + no-sd;
> >> + no-sdio;
> >> +
> >> + max-frequency = <192000000>;
> >
> > Is this necessary?
> yes, to avoid lower speed modes running with high clock rates.

Is it part of the DT binding? I don't see any mention of it.